diff --git a/plexpy/common.py b/plexpy/common.py
index 4d59f713..1312d98f 100644
--- a/plexpy/common.py
+++ b/plexpy/common.py
@@ -502,6 +502,8 @@ NOTIFICATION_PARAMETERS = [
              {'name': 'Season Number 00', 'type': 'int', 'value': 'season_num00', 'description': 'The two digit season number.', 'example': 'e.g. 01, or 01-03'},
              {'name': 'Episode Number', 'type': 'int', 'value': 'episode_num', 'description': 'The episode number.', 'example': 'e.g. 6, or 6-10'},
              {'name': 'Episode Number 00', 'type': 'int', 'value': 'episode_num00', 'description': 'The two digit episode number.', 'example': 'e.g. 06, or 06-10'},
+             {'name': 'Disc Number', 'type': 'int', 'value': 'disc_num', 'description': 'The disc number.', 'example': 'e.g. 2'},
+             {'name': 'Disc Number 00', 'type': 'int', 'value': 'disc_num00', 'description': 'The two digit disc number.', 'example': 'e.g. 02'},
              {'name': 'Track Number', 'type': 'int', 'value': 'track_num', 'description': 'The track number.', 'example': 'e.g. 4, or 4-10'},
              {'name': 'Track Number 00', 'type': 'int', 'value': 'track_num00', 'description': 'The two digit track number.', 'example': 'e.g. 04, or 04-10'},
              {'name': 'Season Count', 'type': 'int', 'value': 'season_count', 'description': 'The number of seasons in a grouped recently added notification.'},
diff --git a/plexpy/notification_handler.py b/plexpy/notification_handler.py
index adf3d103..9a662e2c 100644
--- a/plexpy/notification_handler.py
+++ b/plexpy/notification_handler.py
@@ -841,6 +841,7 @@ def build_media_notify_params(notify_action=None, session=None, timeline=None, m
         season_num, season_num00 = num, num00
 
         episode_num, episode_num00 = '', ''
+        disc_num, disc_num00 = '', ''
         track_num, track_num00 = '', ''
 
         child_count = len(child_num)
@@ -864,6 +865,8 @@ def build_media_notify_params(notify_action=None, session=None, timeline=None, m
         episode_num, episode_num00 = num, num00
         track_num, track_num00 = num, num00
 
+        disc_num, disc_num00 = '', ''
+
         child_count = 1
         grandchild_count = len(grandchild_num)
 
@@ -878,6 +881,8 @@ def build_media_notify_params(notify_action=None, session=None, timeline=None, m
         season_num00 = str(notify_params['parent_media_index']).zfill(2)
         episode_num = str(notify_params['media_index']).zfill(1)
         episode_num00 = str(notify_params['media_index']).zfill(2)
+        disc_num = str(notify_params['parent_media_index']).zfill(1)
+        disc_num00 = str(notify_params['parent_media_index']).zfill(2)
         track_num = str(notify_params['media_index']).zfill(1)
         track_num00 = str(notify_params['media_index']).zfill(2)
         child_count = 1
@@ -1046,6 +1051,8 @@ def build_media_notify_params(notify_action=None, session=None, timeline=None, m
         'season_num00': season_num00,
         'episode_num': episode_num,
         'episode_num00': episode_num00,
+        'disc_num': disc_num,
+        'disc_num00': disc_num00,
         'track_num': track_num,
         'track_num00': track_num00,
         'season_count': child_count,